M. Zhao

activity

20062008

most citedSearch for the Invisible Decay of $\jpsi$ in

ψ (2 S) \to π + π^{-} J / ψ

52 citations · 85 across the 4 of their papers we have counts for

collaborators

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7 papers · 1 filter

hep-ex2009

Recent Results on $ψ (3770)$ Physics at BES

M. G. Zhao, for Bes Collaboration

There are about 33, 6.5 and 1.0 pb $^{- 1}$ of $e^{+} e^{-}$ annihilation data have been taken around the center-of-mass energies of $s =$ 3.773 GeV, at $s =$ 3.650 GeV and at $…

hep-ex2008

Measurement of the color-suppressed decays anti-B0->D(*)0 pi0 /omega/eta/eta prime branching fractions

The BABAR Collaboration, B. Aubert

We report results on the branching fraction ( $B F$ ) measurement of the color-suppressed decays $B ˉ^{0} \to D^{0} π^{0}$ , $D^{* 0} π^{0}$ , $D^{0} η$ , $D^{* 0} η$ , $D^{0} ω$ , $D^{* 0} ω$ , $…

hep-ex2008

Search for Second-Class Currents in tau- -> omega pi- nu_tau

The BABAR Collaboration, B. Aubert

We report on an analysis of $τ^{-}$ decaying into $ω π^{-} ν_{τ}$ with $ω \to π^{+} π^{-} π^{0}$ using data containing nearly 320 million tau pairs collected with the BABAR detector at the PEP-II as…

hep-ex2007★ 52 cited

Search for the Invisible Decay of $\jpsi$ in $ψ (2 S) \to π + π^{-} J / ψ$

M. Ablikim, J. Z. Bai

Using 14.0 million $ψ (2 S) e v e n t sco l l ec t e d w i t h t h e B E S - I I d e t ec t or, a se a r c h f or t h e d ec a y o f t h e$ \jpsi $t o anin v i s ib l e f ina l s t a t e in$ \psipto $i s p er f or m e d . T h e$ \jpsi$ peak i…

hep-ex2006★ 33 cited

Precison Measurements of the Mass, the Widths of $ψ (3770)$ Resonance and the Cross Section $σ [e^{+} e^{-} \to ψ (3770)]$ at $E_{cm} = 3.7724$ GeV

M. Ablikim et al.

By analyzing the $R$ values measured at 68 energy points in the energy region between 3.650 and 3.872 GeV reported in our previous paper, we have precisely measured the mass, the t…

hep-ex2006★ 10 cited

Direct measurement of the absolute branching fraction for $D^{+} \to K ˉ^{0} μ^{+} ν_{μ}$ and determination of $Γ (D^{0} \to K^{-} μ^{+} ν_{μ}) /Γ (D^{+} \to K ˉ^{0} μ^{+} ν_{μ})$

M. Ablikim

The absolute branching fraction for the decay $D^{+} \to K ˉ^{0} μ^{+} ν_{μ}$ is determined using $5321 \pm 149 \pm 160$ singly tagged $D^{-}$ sample from the data collected around 3.773 G…

Recent Results on ψ(3770) Physics at BES

Measurement of the color-suppressed decays anti-B0->D(*)0 pi0 /omega/eta/eta prime branching fractions

Search for Second-Class Currents in tau- -> omega pi- nu_tau

Search for the Invisible Decay of $\jpsi$ in ψ(2S)→π+π−J/ψ

Precison Measurements of the Mass, the Widths of ψ(3770) Resonance and the Cross Section σ[e+e−→ψ(3770)] at Ecm​=3.7724 GeV

Direct measurement of the absolute branching fraction for D+→Kˉ0μ+νμ​ and determination of Γ(D0→K−μ+νμ​)/Γ(D+→Kˉ0μ+νμ​)

Recent Results on $ψ (3770)$ Physics at BES

Search for the Invisible Decay of $\jpsi$ in $ψ (2 S) \to π + π^{-} J / ψ$

Precison Measurements of the Mass, the Widths of $ψ (3770)$ Resonance and the Cross Section $σ [e^{+} e^{-} \to ψ (3770)]$ at $E_{cm} = 3.7724$ GeV

Direct measurement of the absolute branching fraction for $D^{+} \to K ˉ^{0} μ^{+} ν_{μ}$ and determination of $Γ (D^{0} \to K^{-} μ^{+} ν_{μ}) /Γ (D^{+} \to K ˉ^{0} μ^{+} ν_{μ})$